The Doctor Who Production Diary: September 6th

1967 Location filming for The Abominable Snowmen takes place at Gwynedd, Wales The Abominable Snowmen
1968 Location filming for The Invasion takes place in Wallingford, Oxfordshire The Invasion
1975 Debut broadcast of Terror Of The Zygons episode two on BBC1 Terror Of The Zygons
1977 Recording for Image Of The Fendahl takes place in BBC Television Centre Studio 6 Image Of The Fendahl
1980 Debut broadcast of The Leisure Hive episode two on BBC1 The Leisure Hive
1986 Debut broadcast of The Trial Of A Time Lord episode one on BBC1; Doctor Who returns to its original 25-minute format The Trial Of A Time Lord (Segment 
One)
1989 Debut broadcast of Battlefield episode one on BBC1 Battlefield
2004 Recording for Rose takes place at Unit Q2 Rose
2004 Recording for Aliens Of London / World War Three takes place at Unit Q2 Aliens Of London / World War Three
2005 Filming for The Christmas Invasion takes place at the BBC Model Unit Stage The Christmas Invasion
2005 Filming for New Earth takes place at the BBC Model Unit Stage New Earth
2005 Location filming for School Reunion takes place in Newport, Wales School Reunion
2006 Recording for The Shakespeare Code takes place at Upper Boat Studios The Shakespeare Code
2007 Location filming for The Unicorn And The Wasp takes place in Newport, Wales and Cefn Mably, Wales The Unicorn And The Wasp
2010 Location filming for Night Terrors takes place in Cardiff, Wales Night Terrors
2012 Filming for Cold War takes place at Halliford Film Studios in Shepperton, Middlesex Cold War
2012 Recording for Journey To The Centre Of The TARDIS takes place at BBC Roath Lock Journey To The Centre Of The TARDIS
2014 Debut broadcast of Robot Of Sherwood on BBC1 and BBC1 HD Robot Of Sherwood